Breachesby GlyphDepartment of Homeland Security
Disclosed Jul 2, 2026Unverified
DHS confirms cyber incident on HSIN intelligence-sharing network
DHS said it was aware of a cyber incident affecting the Homeland Security Information Network, an unclassified platform used by federal, state and local agencies, and isolated the affected systems. The extent of data exposure was not disclosed.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Jul 2, 2026 |
| Discovered | Jun 2026 |
| Attack | Hacking |
| Data exposed | Internal documents |
| Sector | Government · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.